from django.conf.urls import urlfrom . import viewsurlpatterns = [    # 购物车增删改查    url(r'^carts/$', views.CartView.as_view()),    # 购物车全选/取消全选    url(r'^carts/selection/$', views.CartSelectedAllView.as_view()),    # 购物车简单展示    url(r'^carts/simple/$', views.CartSimpleView.as_view()),]